A Portable Candler for Determining Fertility and Development of Birds' Eggs

Authors

Stefan T. Sobkowiak
David M. Bird

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Recommended Citation

Sobkowiak, Stefan T. and Bird, David M. (1984) "A Portable Candler for Determining Fertility and Development of Birds' Eggs," Journal of Field Ornithology: Vol. 55 : Iss. 2 , Article 22.
Available at: https://digitalcommons.usf.edu/jfo/vol55/iss2/22